gas EHG 425,000 - 700,000 Btu/h Learn More gas SC80 20,000 - 80,000 Btu/h Learn More gas HSG200 60,000 - 200,000 Btu/h Learn More oil MSR .50 - 2.75 GPH Learn More oil EHASR .50 - 3.00 GPH Learn More gas HSG400 200,000 - 400,000 Btu/h Learn More